- 19 6月, 2009 1 次提交
-
-
由 Keith Packard 提交于
HDMI and DVI both require DDC/EDID on monitors, so use that to know when a monitor is connected as the hot-plug pins are shared with SDVO and DisplayPort Signed-off-by: NKeith Packard <keithp@keithp.com>
-
- 05 6月, 2009 1 次提交
-
-
由 Zhenyu Wang 提交于
Signed-off-by: NZhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: NEric Anholt <eric@anholt.net>
-
- 04 6月, 2009 1 次提交
-
-
由 Keith Packard 提交于
Making the drm_crtc.c code recognize the DPMS property and invoke the connector->dpms function doesn't remove any capability from the driver while reducing code duplication. That just highlighted the problem with the existing DPMS functions which could turn off the connector, but failed to turn off any relevant crtcs. The new drm_helper_connector_dpms function manages all of that, using the drm_helper-specific crtc and encoder dpms functions, automatically computing the appropriate DPMS level for each object in the system. This fixes the current troubles in the i915 driver which left PLLs, pipes and planes running while in DPMS_OFF mode or even while they were unused. Signed-off-by: NKeith Packard <keithp@keithp.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
-
- 15 5月, 2009 1 次提交
-
-
由 Ma Ling 提交于
We detect HDMI output connection status by writing to HOT Plug Interrupt Detect Enable bit in PORT_HOTPLUG_EN. The behavior will generate a specified interrupt, which is caught by audio driver, but during one detection driver set all Detect Enable bits of HDMIB, HDMIC HDMID, and generate wrong interrupt signals for current output, according to the signals audio driver misunderstand device status. The patch intends to handle corresponding output precisely. It fixed freedesktop.org bug #21371 Signed-off-by: NMa Ling <ling.ma@intel.com> Signed-off-by: NEric Anholt <eric@anholt.net>
-
- 09 4月, 2009 1 次提交
-
-
由 Ma Ling 提交于
Currently we detect HDMI monitor by hardware detection, but if an HDMI-DVI adapter is used to connect a DVI monitor, hardware detection will incorrectly take monitor as HDMI. HDMI spec says any device containing IEEE registration identifier will be treated as HDMI device. The patch intends to detect HDMI monitor by drm_detect_hdmi_monitor function which follows that rule. Signed-off-by: NMa Ling <ling.ma@intel.com> Signed-off-by: NEric Anholt <eric@anholt.net>
-
- 07 1月, 2009 1 次提交
-
-
由 Eric Anholt 提交于
This is ported directly from the userland 2D driver code. The HDMI audio bits aren't hooked up yet. Signed-off-by: NEric Anholt <eric@anholt.net> Signed-off-by: NDave Airlie <airlied@linux.ie>
-